PG-MUX II enables the simultaneous operation of two devices on one S5 PG interface: Connection of programming device, text display, operator panel or other process devices, that understand the PG protocol AS511.

Interface doubling for PG connection to a SIMATIC S5

Compatible with all S5 controllers including CPU 945. Since physical connection, pin allocation, and the electrical data conform to the PG/PLC interfaces, you can use your regular cables to connect the devices without having to bother with adapters

When two PGs are connected to one PLC, all PG functions except "process command" can be executed simultaneously on both PGs